Lai Kan Leung

Person

San Marcos, CA, US

People

Patents Grantslast 30 patents

Information Patent Grant
Fan-out multi-stage amplifier with configurable paths
- Patent number 12,244,271
- Issue date Mar 4, 2025
- QUALCOMM Incorporated
- Kyle David Holland
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Reconfigurable amplifier
- Patent number 12,009,850
- Issue date Jun 11, 2024
- QUALCOMM Incorporated
- Janakiram Sankaranarayanan
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Tuning voltage tracker for receive/transmit phase-locked loop (PLL)...
- Patent number 11,984,900
- Issue date May 14, 2024
- QUALCOMM Incorporated
- Jianjun Yu
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Sub-band-full-duplex interference mitigation
- Patent number 11,910,326
- Issue date Feb 20, 2024
- QUALCOMM Incorporated
- Joseph Patrick Burke
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Configurable receive path for mixer-first or amplifier-first signal...
- Patent number 11,799,507
- Issue date Oct 24, 2023
- QUALCOMM Incorporated
- Jang Joon Lee
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Reconfigurable amplifier
- Patent number 11,683,062
- Issue date Jun 20, 2023
- QUALCOMM Incorporated
- Janakiram Sankaranarayanan
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Biasing technique for receiver based on radio frequency (RF) jammer...
- Patent number 11,658,764
- Issue date May 23, 2023
- QUALCOMM Incorporated
- Lai Kan Leung
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Polyphase filter with interphase coupling
- Patent number 11,632,098
- Issue date Apr 18, 2023
- QUALCOMM Incorporated
- Timothy Donald Gathman
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Phase shifter with bidirectional amplification
- Patent number 11,581,644
- Issue date Feb 14, 2023
- QUALCOMM Incorporated
- Xinmin Yu
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Phase shifter with active signal phase generation
- Patent number 11,569,555
- Issue date Jan 31, 2023
- QUALCOMM Incorporated
- Chirag Dipak Patel
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Reconfigurable baseband filter
- Patent number 11,569,865
- Issue date Jan 31, 2023
- QUALCOMM Incorporated
- Chih-Fan Liao
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Bidirectional variable gain amplification
- Patent number 11,316,489
- Issue date Apr 26, 2022
- QUALCOMM Incorporated
- Chirag Dipak Patel
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Complementary current-mode biquad with high linearity
- Patent number 11,296,678
- Issue date Apr 5, 2022
- QUALCOMM Incorporated
- Timothy Donald Gathman
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Signal combiner
- Patent number 11,283,409
- Issue date Mar 22, 2022
- QUALCOMM Incorporated
- Lai Kan Leung
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Frequency synthesizer with selectable modes
- Patent number 11,271,574
- Issue date Mar 8, 2022
- QUALCOMM Incorporated
- Tomas O'Sullivan
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Reconfigurable radio frequency (RF) interference signal detector wi...
- Patent number 11,251,756
- Issue date Feb 15, 2022
- QUALCOMM Incorporated
- Lai Kan Leung
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Large-signal GM3 cancellation technique for highly-linear active mi...
- Patent number 10,673,411
- Issue date Jun 2, 2020
- QUALCOMM Incorporated
- Xinmin Yu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
RF output driver
- Patent number 10,659,010
- Issue date May 19, 2020
- QUALCOMM Incorporated
- Chirag Dipak Patel
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Complementary variable gain amplification
- Patent number 10,651,807
- Issue date May 12, 2020
- QUALCOMM Incorporated
- Timothy Donald Gathman
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Time-interleaved charge sampler receiver
- Patent number 10,651,864
- Issue date May 12, 2020
- QUALCOMM Incorporated
- Timothy Donald Gathman
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Current-mode filtering using current steering
- Patent number 10,630,328
- Issue date Apr 21, 2020
- QUALCOMM Incorporated
- Timothy Donald Gathman
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Self-powered clock input buffer
- Patent number 10,615,712
- Issue date Apr 7, 2020
- QUALCOMM Incorporated
- Dongmin Park
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Methods and apparatus for a transmit path with frequency hopping ph...
- Patent number 10,575,279
- Issue date Feb 25, 2020
- QUALCOMM Incorporated
- Bhushan Shanti Asuri
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Techniques for low-loss multi-band multiplexing
- Patent number 10,469,122
- Issue date Nov 5, 2019
- QUALCOMM Incorporated
- Chirag Dipak Patel
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Multi-band filter architectures
- Patent number 10,439,593
- Issue date Oct 8, 2019
- QUALCOMM Incorporated
- Timothy Donald Gathman
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Multiplex modules for carrier aggregation receivers
- Patent number 10,439,858
- Issue date Oct 8, 2019
- QUALCOMM Incorporated
- Aleksandar Miodrag Tasic
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Current-mode filtering with switching
- Patent number 10,305,517
- Issue date May 28, 2019
- QUALCOMM Incorporated
- Timothy Donald Gathman
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Multi-way diversity receiver with multiple synthesizers in a carrie...
- Patent number 10,250,314
- Issue date Apr 2, 2019
- QUALCOMM Incorporated
- Lai Kan Leung
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Multi-band radio-frequency reception
- Patent number 10,193,580
- Issue date Jan 29, 2019
- QUALCOMM Incorporated
- Chirag Dipak Patel
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Enhanced broadband operation of an active mixer
- Patent number 10,193,497
- Issue date Jan 29, 2019
- QUALCOMM Incorporated
- Xinmin Yu
- H03 - BASIC ELECTRONIC CIRCUITRY

Patents Applicationslast 30 patents

Information Patent Application
RECONFIGURABLE AMPLIFIER
- Publication number 20240305327
- Publication date Sep 12, 2024
- QUALCOMM Incorporated
- Janakiram SANKARANARAYANAN
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
JOINT FMCW SENSING AND OFDM COMMUNICATIONS
- Publication number 20240183935
- Publication date Jun 6, 2024
- QUALCOMM Incorporated
- Danlu ZHANG
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
SUB-BAND-FULL-DUPLEX INTERFERENCE MITIGATION
- Publication number 20240163805
- Publication date May 16, 2024
- QUALCOMM Incorporated
- Joseph Patrick BURKE
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
TRANSMITTER HARDWARE SHARING
- Publication number 20240106466
- Publication date Mar 28, 2024
- QUALCOMM Incorporated
- Lai Kan LEUNG
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
TUNING VOLTAGE TRACKER FOR RECEIVE/TRANSMIT PHASE-LOCKED LOOP (PLL)...
- Publication number 20240106442
- Publication date Mar 28, 2024
- QUALCOMM Incorporated
- Jianjun YU
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
SYNCHRONIZING MULTIPLE PHASE-LOCKED LOOP CIRCUITS
- Publication number 20240097689
- Publication date Mar 21, 2024
- QUALCOMM Incorporated
- Jianjun YU
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
CONFIGURABLE RECEIVE PATH FOR MIXER-FIRST OR AMPLIFIER-FIRST SIGNAL...
- Publication number 20240030952
- Publication date Jan 25, 2024
- QUALCOMM Incorporated
- Jang Joon Lee
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
RECONFIGURABLE AMPLIFIER
- Publication number 20230283312
- Publication date Sep 7, 2023
- QUALCOMM Incorporated
- Janakiram SANKARANARAYANAN
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
FAN-OUT MULTI-STAGE AMPLIFIER WITH CONFIGURABLE PATHS
- Publication number 20230099161
- Publication date Mar 30, 2023
- QUALCOMM Incorporated
- Kyle David Holland
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
CONFIGURABLE RECEIVE PATH FOR MIXER-FIRST OR AMPLIFIER-FIRST SIGNAL...
- Publication number 20230089220
- Publication date Mar 23, 2023
- QUALCOMM Incorporated
- Jang Joon Lee
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
RECONFIGURABLE AMPLIFIER
- Publication number 20230057499
- Publication date Feb 23, 2023
- QUALCOMM Incorporated
- Janakiram SANKARANARAYANAN
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
Polyphase Filter with Interphase Coupling
- Publication number 20220311423
- Publication date Sep 29, 2022
- QUALCOMM Incorporated
- Timothy Donald Gathman
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
SIGNAL COMBINER
- Publication number 20220207428
- Publication date Jun 30, 2022
- QUALCOMM Incorporated
- Lai Kan LEUNG
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
BIASING TECHNIQUE FOR RECEIVER BASED ON RADIO FREQUENCY (RF) JAMMER...
- Publication number 20220190950
- Publication date Jun 16, 2022
- QUALCOMM Incorporated
- Lai Kan LEUNG
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
INDUCTORLESS INTERFERENCE CANCELLATION FILTER
- Publication number 20210367576
- Publication date Nov 25, 2021
- QUALCOMM Incorporated
- Lai Kan LEUNG
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
Phase Shifter with Active Signal Phase Generation
- Publication number 20210175589
- Publication date Jun 10, 2021
- QUALCOMM Incorporated
- Chirag Dipak Patel
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
RECONFIGURABLE RADIO FREQUENCY (RF) INTERFERENCE SIGNAL DETECTOR WI...
- Publication number 20210159861
- Publication date May 27, 2021
- QUALCOMM Incorporated
- Lai Kan LEUNG
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
SUB-BAND-FULL-DUPLEX INTERFERENCE MITIGATION
- Publication number 20210136696
- Publication date May 6, 2021
- QUALCOMM Incorporated
- Joseph Patrick BURKE
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Bidirectional Variable Gain Amplification
- Publication number 20210067118
- Publication date Mar 4, 2021
- QUALCOMM Incorporated
- Chirag Dipak Patel
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
SIGNAL COMBINER
- Publication number 20210067099
- Publication date Mar 4, 2021
- QUALCOMM Incorporated
- Lai Kan LEUNG
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
Phase Shifter with Bidirectional Amplification
- Publication number 20200350679
- Publication date Nov 5, 2020
- QUALCOMM Incorporated
- Xinmin Yu
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
SYSTEM AND METHOD FOR BIASING AN AMPLIFIER
- Publication number 20200083847
- Publication date Mar 12, 2020
- QUALCOMM Incorporated
- Manohar SEETHARAM
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
Complementary Variable Gain Amplification
- Publication number 20200076387
- Publication date Mar 5, 2020
- QUALCOMM Incorporated
- Timothy Donald Gathman
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
Current-Mode Filtering Using Current Steering
- Publication number 20200052729
- Publication date Feb 13, 2020
- QUALCOMM Incorporated
- Timothy Donald Gathman
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
TIME-INTERLEAVED CHARGE SAMPLER RECEIVER
- Publication number 20190334539
- Publication date Oct 31, 2019
- QUALCOMM Incorporated
- Timothy Donald GATHMAN
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
CURRENT MODE/VOLTAGE MODE SWITCHABLE AMPLIFIER
- Publication number 20190296692
- Publication date Sep 26, 2019
- QUALCOMM Incorporated
- Chirag Dipak PATEL
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
LARGE-SIGNAL GM3 CANCELLATION TECHNIQUE FOR HIGHLY-LINEAR ACTIVE MI...
- Publication number 20190238117
- Publication date Aug 1, 2019
- QUALCOMM Incorporated
- Xinmin YU
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
MULTI-BAND FILTER ARCHITECTURES
- Publication number 20190097608
- Publication date Mar 28, 2019
- QUALCOMM Incorporated
- Timothy Donald GATHMAN
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
MULTI-BAND RADIO-FREQUENCY RECEPTION
- Publication number 20180278277
- Publication date Sep 27, 2018
- QUALCOMM Incorporated
- Chirag Dipak Patel
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
TECHNIQUES FOR LOW-LOSS MULTI-BAND MULTIPLEXING
- Publication number 20180205413
- Publication date Jul 19, 2018
- QUALCOMM Incorporated
- Chirag Dipak PATEL
- H03 - BASIC ELECTRONIC CIRCUITRY

Lai Kan Leung

Person

Patents Grantslast 30 patents

Fan-out multi-stage amplifier with configurable paths

Reconfigurable amplifier

Tuning voltage tracker for receive/transmit phase-locked loop (PLL)...

Sub-band-full-duplex interference mitigation

Configurable receive path for mixer-first or amplifier-first signal...

Reconfigurable amplifier

Biasing technique for receiver based on radio frequency (RF) jammer...

Polyphase filter with interphase coupling

Phase shifter with bidirectional amplification

Phase shifter with active signal phase generation

Reconfigurable baseband filter

Bidirectional variable gain amplification

Complementary current-mode biquad with high linearity

Signal combiner

Frequency synthesizer with selectable modes

Reconfigurable radio frequency (RF) interference signal detector wi...

Large-signal GM3 cancellation technique for highly-linear active mi...

RF output driver

Complementary variable gain amplification

Time-interleaved charge sampler receiver

Current-mode filtering using current steering

Self-powered clock input buffer

Methods and apparatus for a transmit path with frequency hopping ph...

Techniques for low-loss multi-band multiplexing

Multi-band filter architectures

Multiplex modules for carrier aggregation receivers

Current-mode filtering with switching

Multi-way diversity receiver with multiple synthesizers in a carrie...

Multi-band radio-frequency reception

Enhanced broadband operation of an active mixer

Patents Applicationslast 30 patents

RECONFIGURABLE AMPLIFIER

JOINT FMCW SENSING AND OFDM COMMUNICATIONS

SUB-BAND-FULL-DUPLEX INTERFERENCE MITIGATION

TRANSMITTER HARDWARE SHARING

TUNING VOLTAGE TRACKER FOR RECEIVE/TRANSMIT PHASE-LOCKED LOOP (PLL)...

SYNCHRONIZING MULTIPLE PHASE-LOCKED LOOP CIRCUITS

CONFIGURABLE RECEIVE PATH FOR MIXER-FIRST OR AMPLIFIER-FIRST SIGNAL...

RECONFIGURABLE AMPLIFIER

FAN-OUT MULTI-STAGE AMPLIFIER WITH CONFIGURABLE PATHS

CONFIGURABLE RECEIVE PATH FOR MIXER-FIRST OR AMPLIFIER-FIRST SIGNAL...

RECONFIGURABLE AMPLIFIER

Polyphase Filter with Interphase Coupling

SIGNAL COMBINER

BIASING TECHNIQUE FOR RECEIVER BASED ON RADIO FREQUENCY (RF) JAMMER...

INDUCTORLESS INTERFERENCE CANCELLATION FILTER

Phase Shifter with Active Signal Phase Generation

RECONFIGURABLE RADIO FREQUENCY (RF) INTERFERENCE SIGNAL DETECTOR WI...

SUB-BAND-FULL-DUPLEX INTERFERENCE MITIGATION

Bidirectional Variable Gain Amplification

SIGNAL COMBINER

Phase Shifter with Bidirectional Amplification

SYSTEM AND METHOD FOR BIASING AN AMPLIFIER

Complementary Variable Gain Amplification

Current-Mode Filtering Using Current Steering

TIME-INTERLEAVED CHARGE SAMPLER RECEIVER

CURRENT MODE/VOLTAGE MODE SWITCHABLE AMPLIFIER

LARGE-SIGNAL GM3 CANCELLATION TECHNIQUE FOR HIGHLY-LINEAR ACTIVE MI...

MULTI-BAND FILTER ARCHITECTURES

MULTI-BAND RADIO-FREQUENCY RECEPTION

TECHNIQUES FOR LOW-LOSS MULTI-BAND MULTIPLEXING